無料版でも機能充実
無料版のままでも、テンプレート入力やグラフ分析など必要な機能がばっちり揃っていて使いやすさ抜群です。余計な広告や複雑な機能がなくて見やすいです。

Log workouts faster with previous set data readily available. Set exercise-specific goals, track body metrics, and review detailed workout history and analytics. Stay consistent with reminders and social features, and share your progress.
1.9.0
November 4, 2026
• Security update: strengthened the protection of the connection between the app and our servers
Save vs monthly. 1-month free trial. All Pro unlocked.
Trero is a workout log and goal-setting application designed to help users track their strength training progress. It allows for faster logging, goal setting, body metric tracking, and provides detailed analytics.
No, Trero does not contain advertisements. The app is free to use with optional Pro features available through subscription.
Trero Pro offers a monthly subscription for $2.99 and a yearly subscription for $19.99, both including a 1-month free trial. These plans unlock full history, CSV export, and additional calculators.
Yes, Trero is supported on Apple Watch, iPhone, and iPad, allowing you to track your workouts across your preferred devices.
Trero allows you to set exercise-specific goals for target weight, reps, and deadlines. It provides progress rate and next-step suggestions to help you stay on track.
You can log weight, reps, RPE for each set, group exercises into supersets, and track your BIG3 total (bench press, squat, deadlift) with estimated 1RM. Body metrics like weight, body fat, and waist circumference can also be recorded.
The latest version of Trero is 1.9.0, which was last updated on November 4, 2026. Updates typically include new features and improvements.
Yes, Trero includes social features where friends can be added, and you can react to workouts. Workout cards can also be shared as posts or stories.